title: From research to policy: choosing questions and interpreting the answers.
mesh_terms: D000293:Adolescent; D002648:Child; D002657:Child Development; D002669:Child Welfare / Q000331:legislation & jurisprudence*; D002675:Child, Preschool; D049673:History, 20th Century; D006801:Humans; D011050:Policy Making; D011203:Poverty; D002666:Psychology, Child / Q000266:history*; D012106:Research; D014481:United States